DR. KAREN ANN TENNYSON PH.D.
NPI 1154530129
Clinical Neuropsychologist in East Orange, NJ
About Dr. Karen Ann Tennyson Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAREN ANN TENNYSON PH.D. (NPI 1154530129) is an individual clinical neuropsychologist in East Orange, New Jersey, licensed in New Jersey (35S100448700) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Karen Ann Tennyson Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Karen Tennyson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chester, NJ 07930
- Reassigned Medicare billing, New Jersey enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST ORANGE, NJ 07018
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Karen Tennyson's NPI number?
The NPI number for Karen Tennyson is 1154530129. It was assigned to this individual provider in the NPPES registry on May 22, 2007. The provider is also known as Ms. Karen Ann Bejgrowicz.
Where is Karen Tennyson located?
Karen Tennyson practices at 385 Tremont Ave Dept. Of Veterans Affairs Nj Health Care System, East Orange, NJ 07018. The listed phone number is (813) 784-9882.
What is Karen Tennyson's specialty?
The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.
Is Karen Tennyson enrolled in Medicare?
Yes. Karen Tennyson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Karen Tennyson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Tennyson reassigns Medicare benefits to Dr Karen A Tennyson LLC (Chester, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen Tennyson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Karen Tennyson was last updated on March 31, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Karen Ann Tennyson, PH.D. · NPI 1154530129
Clinical Neuropsychologist provider in East Orange, New Jersey. Individual provider, active in the CMS NPPES registry since May 22, 2007.
## Identity
- **NPI:** 1154530129 (Entity type: Individual)
- **Enumerated:** May 22, 2007
- **Primary specialty:** Clinical Neuropsychologist · taxonomy 103G00000X
- **State license:** 35S100448700 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 385 TREMONT AVE, DEPT. OF VETERANS AFFAIRS NJ HEALTH CARE SYSTEM, East Orange, NJ 07018-1023
- **Phone:** (813) 784-9882
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Dr Karen A Tennyson LLC (NPI 1770077752, Chester, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** March 31, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1154530129) · Data from the CMS NPPES public registry.